TNS Astronomical Transient Report No. 264449 [ 2025TNSTR3012....1S ]

Date Received (UTC): 2025-07-31 14:07:58
Date made public:
Sender: Fritz
Reporting Group: ZTF     Discovery Data Source: ZTF

Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025ssp
Discoverer internal name: ZTF25abdmnhr
Coordinates (J2000): RA = 23:20:25.640 (350.1068354) DEC = -13:57:40.32 (-13.9612011)
Discovery date: 2025-07-23 07:58:11.997 (JD=2460879.8320833)



Photometry

Discovery (first detection):
Discovery date: 2025-07-23 07:58:11.997
Flux: 20.3267 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-19 09:46:53
Limiting flux: 20.1139 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ssp